From d6f662ac8280511fb4ef0f81777a0a6c5c08c0fa Mon Sep 17 00:00:00 2001
From: Divy Srivastava <dj.srivastava23@gmail.com>
Date: Sun, 11 Aug 2024 02:29:53 -0700
Subject: fix(ext/node): support ieee-p1363 ECDSA signatures and pss salt len
 (#24981)

Fixes https://github.com/denoland/deno/issues/22919
---
 tests/unit_node/crypto/crypto_sign_test.ts | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'tests/unit_node')

diff --git a/tests/unit_node/crypto/crypto_sign_test.ts b/tests/unit_node/crypto/crypto_sign_test.ts
index 557eea08e..c33c9758f 100644
--- a/tests/unit_node/crypto/crypto_sign_test.ts
+++ b/tests/unit_node/crypto/crypto_sign_test.ts
@@ -1,7 +1,13 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 import { assert, assertEquals } from "@std/assert";
-import { createSign, createVerify, sign, verify } from "node:crypto";
+import {
+  createSign,
+  createVerify,
+  generateKeyPairSync,
+  sign,
+  verify,
+} from "node:crypto";
 import { Buffer } from "node:buffer";
 import fixtures from "../testdata/crypto_digest_fixtures.json" with {
   type: "json",
@@ -179,3 +185,25 @@ Deno.test("crypto.createVerify|verify - compare with node", async (t) => {
     });
   }
 });
+
+Deno.test("crypto sign|verify dsaEncoding", () => {
+  const { privateKey, publicKey } = generateKeyPairSync("ec", {
+    namedCurve: "P-256",
+  });
+
+  const sign = createSign("SHA256");
+  sign.write("some data to sign");
+  sign.end();
+
+  // @ts-ignore FIXME: types dont allow this
+  privateKey.dsaEncoding = "ieee-p1363";
+  const signature = sign.sign(privateKey, "hex");
+
+  const verify = createVerify("SHA256");
+  verify.write("some data to sign");
+  verify.end();
+
+  // @ts-ignore FIXME: types dont allow this
+  publicKey.dsaEncoding = "ieee-p1363";
+  assert(verify.verify(publicKey, signature, "hex"));
+});
-- 
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